Commit 198d6e62 authored Nov 27, 2013 by Vikram Mulukutla

msm: pil-msa: Don't unconditionally write to restart_reg



Some targets don't have a top level MSS_RESTART register.
Fix the error path in pil_msa_pbl_reset to check if restart_reg
has been mapped in before writing to it.

Change-Id: I498e9e4f5aba9792e8524b0b3053c653b802fe63
Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>

parent 0a2bfc30

arch/arm/mach-msm/pil-msa.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -251,6 +251,7 @@ static int pil_msa_pbl_reset(struct pil_desc *pil)
		err_q6v5_reset:
		pil_msa_pbl_disable_clks(drv);
		err_clks:
		if (drv->restart_reg)
		writel_relaxed(1, drv->restart_reg);
		pil_msa_pbl_power_down(drv);
		err_power: